ISRC DEB900000034
Verified recording
DEB900000034 is “Trio Sonata in A Major, Op. 2, No. 3: III. Largo” by Johann Adolf Hasse,
registered on the CopyrightChains blockchain with CopyrightID
0xb2ba89ff28a982d2f74ccbbbbfd327a19a6b9e7dff8e8c6e279664fd7118d83d and independently timestamped
in Bitcoin block 957145 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEB900000034.
Recording identifiers
- ISRC
- DEB900000034
- Title
- Trio Sonata in A Major, Op. 2, No. 3: III. Largo
- Artist
- Johann Adolf Hasse
- CopyrightID (CopyrightChains transaction hash)
0xb2ba89ff28a982d2f74ccbbbbfd327a19a6b9e7dff8e8c6e279664fd7118d83d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T08:56:20+00:00
- Bitcoin block
- 957145
- Canonical record hash
sha256:18b1840116af19ce14df82b720f63aec7a03d5ea41422a0c7ffe7db8943c6ad9- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEB900000034
- Bitcoin block existence check
- https://blockstream.info/api/block/957145
Full record
Track page: Trio Sonata in A Major, Op. 2, No. 3: III. Largo · Machine-readable JSON-LD